Inventor · disambiguated record
William D. Holland
Also filed as: HOLLAND WILLIAM D · HOLLAND WILLIAM DAVID
26 granted patents·1 pending application·613 citations·filing 1987–2018
96Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO10HEWLETT PACKARD CO8BIRECKI HENRYK2HOLLAND WILLIAM D2CHATOW EHUD1
Top patents by PatentIndex Score
27 records- 0193US5727014AVertical-cavity surface-emitting laser generating light with a defined direction of polarizationHEWLETT PACKARD CO·Filed 1995·Granted Mar 10, 1998·118 cites·25 claims
- 0292US5149980ASubstrate advance measurement system using cross-correlation of light sensor array signalsHEWLETT PACKARD CO·Filed 1991·Granted Sep 22, 1992·155 cites·28 claims
- 0390US5089712ASheet advancement control system detecting fiber pattern of sheetHEWLETT PACKARD CO·Filed 1989·Granted Feb 18, 1992·68 cites·12 claims
- 0484US9513572B2Control for a non-contact charging rollerHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Dec 6, 2016·3 cites·13 claims
- 0584US7756430B1Apparatus and method for charging an imaging memberHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jul 13, 2010·9 cites·21 claims
- 0684US5809050AIntegrated controlled intensity laser-based light source using diffraction, scattering and transmissionHEWLETT PACKARD CO·Filed 1996·Granted Sep 15, 1998·76 cites·20 claims
- 0783US8325344B2Optical density determination methods and apparatusLEE MICHAEL H·Filed 2009·Granted Dec 4, 2012·3 cites·20 claims
- 0878US5771254AIntegrated controlled intensity laser-based light sourceHEWLETT PACKARD CO·Filed 1996·Granted Jun 23, 1998·47 cites·24 claims
- 0977US7298993B2Imaging methods, image engines, and photoconductor charging systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 20, 2007·5 cites·62 claims
- 1073US5140674AText and color printing systemHEWLETT PACKARD CO·Filed 1990·Granted Aug 18, 1992·56 cites·33 claims
- 1171US5761229AIntegrated controlled intensity laser-based light sourceHEWLETT PACKARD CO·Filed 1996·Granted Jun 2, 1998·42 cites·10 claims
- 1269US8975901B2Measurement device and method thereofBIRECKI HENRYK·Filed 2011·Granted Mar 10, 2015·2 cites·20 claims
- 1366US7502116B2Densitometers and methods for measuring optical densityHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 10, 2009·5 cites·43 claims
- 1465US7570893B2Methods of monitoring a marking liquid, apparatuses for monitoring a marking liquid, and image transfer devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Aug 4, 2009·2 cites·21 claims
- 1564US8531401B2Computer accessory deviceCHATOW EHUD·Filed 2009·Granted Sep 10, 2013·1 cites·18 claims
- 1663US7352376B2Apparatus and method for electrophoretic printing deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Apr 1, 2008·2 cites·14 claims
- 1761US10297210B2E-paper imaging via addressable electrode arrayHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted May 21, 2019·0 cites·20 claims
- 1861US10152927B2E-paper imaging via addressable electrode arrayHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Dec 11, 2018·0 cites·15 claims
- 1959US9003972B2Reflection densitometerBIRECKI HENRYK·Filed 2010·Granted Apr 14, 2015·0 cites·13 claims
- 2058US7965901B2Hard imaging methods and devices and optical scanning systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 21, 2011·2 cites·18 claims
- 2157US8717647B2Imaging methods, imaging device calibration methods, imaging devices, and hard imaging device sensor assembliesGILA OMER·Filed 2005·Granted May 6, 2014·2 cites·31 claims
- 2249US4784489AFiber-optic based remote receiver for laser interferometer systemsHEWLETT PACKARD CO·Filed 1987·Granted Nov 15, 1988·13 cites·4 claims
- 2348US8326080B2Hard imaging devicesHOLLAND WILLIAM D·Filed 2011·Granted Dec 4, 2012·0 cites·12 claims
- 2446US2012201559A1Calibrated reflection densitometerHOLLAND WILLIAM D·Filed 2009·Application pending·0 cites
- 2543US7693197B2Laser scanning apparatuses, laser scanning methods and article manufactureHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Apr 6, 2010·0 cites·47 claims
- 2642US8045866B2Hard imaging methods, liquid marking agent monitoring methods, and hard imaging devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Oct 25, 2011·0 cites·21 claims
- 2731US4899022AStored energy operating mechanism charging handle and cover assemblySIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Feb 6, 1990·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →